projects:lps:node
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projects:lps:node [2018-09-17 13:56] macke |
projects:lps:node [2019-03-22 13:08] kristoffer |
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| ===== Firmware ===== | ===== Firmware ===== | ||
| - | ==== Configuring the node ==== | + | [[doc: |
| - | The node can be used as: | ||
| - | * An anchor: receives and answer ranging requests | ||
| - | * A tag: Ranges with anchors and prints the distance | ||
| - | * An UWB sniffer: Prints all messages received from the radio | ||
| - | |||
| - | To configure the node connect it to a computer (I will assume a computer running linux but it should work on mac and windows as well). The node will be recognised as a serial port. The name of the serial port can be found with // | ||
| - | $ dmesg | ||
| - | [ .... ] | ||
| - | [22942.980255] usb 3-2: new full-speed USB device number 13 using xhci_hcd | ||
| - | [22943.109845] usb 3-2: New USB device found, idVendor=0483, | ||
| - | [22943.109852] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 | ||
| - | [22943.109855] usb 3-2: Product: Loco Positioning Node | ||
| - | [22943.109858] usb 3-2: Manufacturer: | ||
| - | [22943.109861] usb 3-2: SerialNumber: | ||
| - | [22943.110697] cdc_acm 3-2:1.0: ttyACM3: USB ACM device | ||
| - | $ | ||
| - | </ | ||
| - | |||
| - | The serial port can be open with your favorite serial console, picocom: <code bash>$ picocom / | ||
| - | |||
| - | The node will print startup messages: | ||
| - | < | ||
| - | ==================== | ||
| - | SYSTEM : CPU-ID: 1c0030000f51485336373420 | ||
| - | TEST : Initializing pressure sensor ... [OK] | ||
| - | TEST : Pressure sensor self-test ... [OK] | ||
| - | TEST : EEPROM self-test ... [OK] | ||
| - | TEST : Initialize DWM1000 ... [OK] | ||
| - | CONFIG : EEPROM configuration read and verified | ||
| - | CONFIG : Address is 0x1 | ||
| - | CONFIG : Mode is Anchor | ||
| - | CONFIG : Tag mode anchor list (6): 0x01 0x02 0x03 0x04 0x05 0x06 | ||
| - | SYSTEM : Node started ... | ||
| - | SYSTEM : Press ' | ||
| - | </ | ||
| - | |||
| - | You can type h for help: | ||
| - | < | ||
| - | Help | ||
| - | ------------------- | ||
| - | 0-9 - set address | ||
| - | a - anchor mode | ||
| - | t - tag mode | ||
| - | s - sniffer mode | ||
| - | d - reset configuration | ||
| - | h - This help | ||
| - | </ | ||
| - | |||
| - | All settings will take effect after reset. they are saved in an I2C EEPROM onboard. ' | ||
| ==== Building and flashing ==== | ==== Building and flashing ==== | ||
| Building and flashing is described in the [[https:// | Building and flashing is described in the [[https:// | ||
projects/lps/node.txt · Last modified: 2021-06-24 16:15 by kimberly
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